WIZ PEN JACKET UNI151 - Black

The "Uni-ball Singo® Ultra Thin" ball-pen series, widely used in occasions like schools and offices, is the stationery 

product that is acclaimed for very long periods for its smooth writing feeling. And the First WIZ® stationery product 

"WIZ® Pen Jacket" is the pen jacket exclusively designed for it, made of A6063 aluminum alloy.

Just insert the refill of "Uni-ball Singo® Ultra Thin" ball-pen series into the "WIZ® Pen Jacket" then tighten the pen 

jacket and it's done. The pen jacket features a comfortable grip and fashion look by its anodized A6063 aluminum, 

also a light and balanced counterweight with its weight of 20g, enhancing the stability of the pen nib, and furthermore 

a rubber grip for better hand-on feeling. The pen jacket comes in black, blue, graphite grey, silver, and red for choice. 

With the excellent writing feeling of "Uni-ball Singo® Ultra Thin" and "WIZ® Pen Jacket" which enhances appearance 

and grip, it has the potential of being a new flagship among all stationery products.

Exclusively Designed For Beloved Ball-Pen

Designed for the popular "Uni-ball Singo® Ultra Thin" ball-pen series, "WIZ® PEN JACKET" not only enhance the 

texture with its aluminum pen body but also retain the excellent writing feeling, and make a major product becomes 

the pioneer of fashion.

Comfortable Writing Feeling Brought By Proper Counterweight

The weight of the "WIZ® PEN JACKET" is about 20g (pen cap included), provide the pen with a proper weight and 

well-designed counterweight proportion. The silicon grip is not only anti-slip but also decorates the matte metal 

finish of the appearance.

Nice Texture Of Aluminum Case

Made of anodizing colored aluminum alloy, the pen arm has a smooth texture and delicate sense of fashion. It comes 

in black, blue, graphite grey, silver, and red color, and can also match the ink color of the refills.

Just Put in the Refill and it's done

Just put the "Uni-ball Singo® Ultra Thin" refill in the pen jacket and tighten the pen arm following the picture's 

instruction above then it's done, no need for special tools. The pen jacket is compatible with 0.28mm, 0.38mm, 

and 0.5mm refills.

※For the torn down refills of "Uni-ball Singo® Ultra Thin" ball-pen series, we don't assume any responsibility. 

 

Designed In Japan

 

Product Designer

 

 

Born in 1979, Hayato Yamagishi san has his childhood in Netherland and America. Graduated from Tama Art University 

in 2004 and majored in product design, he founded HYT-DESIGN® in 2011 and became the Chief Designer of DeFF® 

in 2017. One of his product "Wireless Charging Tray" was awarded by iF DESIGN AWARD in 2021.

 

2014: Became Adjunct Lecturer in Tama Art University

2015: Awarded by TBDA (Tokyo Business Design Award), exhibited on Milan Design Week

2016: Awarded by HIZEN YOSHIDAYAKI DESIGN COMPETITION

2017: Became Chief Designer of DeFF®, Awarded by D&AD Wood Pencil Award, Adfest INNOVA Award, Spikes Asia 

             Innovation Award

2018: Two of  his products awarded by iF DESIGN AWARD 

2021: Awarded by iF DESIGN AWARD

 

About Dëff®

The company name "Dëff (ディーフ)" is taken from the acronym of "Design Evolution For the Future". Born for the

innovative design of the future, for the brand spirit of Deff, it represents our hope to meet the best experience of 

consumers with highly original and innovative human factors design, so as to create a "more convenient and 

comfortable future" expectation . Not only for simple usability, but also for functional aesthetics and the uniqueness

of special materials, and then each product is born with the uncompromising precision design and advanced 

manufacturing technology of Japanese craftsmen.